
print("good evening")

#function : eval
# print(eval("4+5"));


#prove a phenomenon
# val = eval(input() + input()); #4 , 5
# print(val)   # ""4" + "5"" -> "4" + "5";


#make compare   
# a = 1
# b =5
# print("[a,b]")
# print([a,b])

# a = 4;
# print(a,end=" ")
# print(a)


#print(input());


# import turtle as tu

# tu.fd(100)


# money = input("please input your money\n")

# if(money[-1] == '$'):
#     print(f"价值人民币:{eval(money)*6}")
# if(money[-1] == '￥'):
#     print(f"价值美元:{eval(money)/6}")


a = 9
b = 4
print(divmod(a,b))
print(pow(a,a,[,b]))